<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>条件渲染-练习</title>
    <style>
        .container{
            height: 100px;
            width: 100%;
            background-color: #aef;
            display:flex;
            justify-content: flex-end;
            align-items: center;
        }
    </style>
</head>
<body>
    <div id="root"></div>

    <script src="../js/react.development.js"></script>
    <script src="../js/react-dom.development.js"></script>
    <script src="../js/babel.min.js"></script>

    <script type="text/babel">
        //变量
        let data = {
            //isLogin 是否登录 true 表明是登录  false 没有登录
            isLogin: true
        }

        let vDOM = <div className="container">
                {data.isLogin ? <button>进入我的文件</button> : <div><button>登录</button><button>免费注册</button></div>}
            </div>
        
        ReactDOM.render(vDOM, document.querySelector("#root"));
    </script>
</body>
</html>